Perhaps you should try some spelling variations:
"industrial development center series" » "industrial development case series", "industrial development century series", "industrial development gender series", "industrial development center studies"
"industrial procurement parent survey" » "industrial procurement agent survey", "industrial procurement market survey", "industrial procurement agents survey", "industrial procurement parents survey", "industrial procurement parents surveys", "industrial procurement part survey"

Try widening your search to All Fields.

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (("industrial development center series") or ("industrial procurement parent survey"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("industrial development center series") OR ("industrial procurement parent survey")).
• Removing quotes may allow a broader search: (( industrial development center series ) or ( industrial procurement parent survey )).
• Adding a wildcard symbol may retrieve word variants: (("industrial development center series") or ("industrial procurement parent survey"))*.